National Provider Identifier Database

BRIAN A BRENNAN, MD – NPI #1376536920
Allergy & Immunology

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.


Contact Information

BRIAN A BRENNAN, MD
400 E 1ST ST
MORRIS, MN56267-1408
Phone: 320-589-1313
Fax: 320-589-1065
Website:
Specialty Taxonomy Code
* Allergy & Immunology 207K00000X
Pediatrics 208000000X

* Indicates primary specialty

NPI Profile & details for BRIAN A BRENNAN

NPI Number 1376536920
Credentials MD
Entity Individual
Enumeration date 08/30/2005
Last updated 11/01/2018 - About 8 years ago
Sole proprietor1 Yes
Identifiers
  • SD License #: 5795
  • SD Medicaid: 5900500
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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